| Male | Lamar Alexander,
Wayne Allard,
George Allen,
Bob Bennett,
Kit Bond,
Jim Bunning,
Richard Burr,
Lincoln Chafee,
Saxby Chambliss,
Tom Coburn,
Thad Cochran,
Norm Coleman,
John Cornyn,
Larry Craig,
Jim DeMint,
Mike DeWine,
Pete Domenici,
John Ensign,
Mike Enzi,
Bill Frist,
Chuck Grassley,
Judd Gregg,
Chuck Hagel,
Orrin Hatch,
James Inhofe,
Johnny Isakson,
Jon Kyl,
Trent Lott,
Richard Lugar,
Mel Martinez,
Mitch McConnell,
Pat Roberts,
Rick Santorum,
Jeff Sessions,
Gordon Smith,
Arlen Specter,
Ted Stevens,
John Sununu,
Jim Talent,
Craig Thomas,
John Thune,
David Vitter,
George Voinovich,
John Warner | Daniel Akaka,
Max Baucus,
Evan Bayh,
Jeff Bingaman,
Robert Byrd,
Tom Carper,
Mike Crapo,
Mark Dayton,
Chris Dodd,
Byron Dorgan,
Dick Durbin,
Russ Feingold,
Lindsey Graham,
Tom Harkin,
Daniel Inouye,
Tim Johnson,
Edward Kennedy,
John Kerry,
Herb Kohl,
Frank Lautenberg,
Patrick Leahy,
Carl Levin,
Joseph Lieberman,
Robert Menendez,
Bill Nelson,
Ben Nelson,
Barack Obama,
Mark Pryor,
Jack Reed,
Harry Reid,
Kenneth Salazar,
Paul Sarbanes,
Chuck Schumer,
Richard Shelby,
Ron Wyden | Joe Biden,
Sam Brownback,
Conrad Burns,
Kent Conrad,
James Jeffords,
John McCain,
Jay Rockefeller |